Rain vs Callister

Baby Name Comparison — 2026

Rain

Boy #1,665 Most Popular 1 Syllable

"rainfall, precipitation"

Origin: Old English

English-speaking Western Nordic

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Rain Rank #1,665

Callister Rank #43,579

Rain is more popular, ranked #1665 vs #43579 for Callister.

Is Rain or Callister more popular?

Rain is more popular, ranked #1665 compared to Callister at #43579 in the United States.

What do Rain and Callister mean?

Rain means "rainfall, precipitation" (Old English origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Rain and Callister boy or girl names?

Rain is primarily a boy name. Callister is primarily a boy name.